Ethernet Access Switch MES2348B

Mã sản phẩm:

Thế hệ mới của Access switches cung cấp kết nối người dùng cuối với mạng của các doanh nghiệp lớn, doanh nghiệp vừa và nhỏ và mạng của nhà cung cấp dịch vụ sử dụng 1G/10G interfaces. Các switches hỗ trợ Physical stacking, Virtual Local Area Networks (VLAN) và multicast groups, cũng như các tính năng bảo mật nâng cao.

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Mô tả

Các tính năng chính

Chức năng L2 nâng cao

Hỗ trợ Stacking

Hỗ trợ Multicast (IGMP Snooping, MVR)

Các chức năng bảo mật nâng cao (L2-L4 ACL,  IP Source Guard, Dynamic ARP Inspection, v.v.)

Đặc tính kỹ thuật

Packet processor - Marvell 2x98DX3236- A1 (AlleyCat3)

Interfaces
  • 10/100/1000BASE-T (RJ-45) - 48
  • 10GBASE-R (SFP+)/1000BASE-X (SFP) - 4
  • Console port - RS-232/RJ-45
Performance
  • Bandwidth - 176 Gbps
  • Throughput for 64 bytes - 130.9 MPPS
  • Buffer memory - 24 Mbit
  • RAM (DDR3) - 512 MB
  • ROM (RAW NAND) - 512 MB
  • MAC table - 16K
  • VLAN table - 4K
  • L2 Multicast groups - 2K
  • ARP table - 1K (for each host in the ARP table, an entry is created in the routing table)
  • Link Aggregation Groups (LAG) - 16, up to 8 ports per LAG
  • Maximum size of ECMP groups - 8
  • Quality of Services (QoS) - 8 egress queues per port
  • ТСАМ:
    • For routing: 1024хIPv4
    • For traffic processing: 1024х24 B
  • Jumbo frames size - 10240 bytes
  • Stacking - 8 devices
Interface functions
  • Head-of-line blocking (HOL) protection
  • Back pressure
  • Auto MDI/MDIX
  • Jumbo frames
  • Flow control (IEEE 802.3X)
  • Port mirroring
  • Stacking
MAC table functions
  • Independent learning mode per VLAN
  • MAC Multicast Support
  • Configurable aging time of MAC addresses
  • Static MAC Entries
  • MAC Flapping logging
VLAN functions
  • Voice VLAN
  • 802.1Q 
  • Q-in-Q 
  • Selective Q-in-Q
  • GVRP 
L2 Multicast functions 
  • Multicast profiles
  • Static Multicast groups
  • IGMP Snooping v1,2,3
  • Port/host-based IGMP Snooping Fast Leave
  • IGMP authorization support via RADIUS
  • MLD Snooping v1,2 
  • IGMP Querier
  • MVR
L2 functions 
  • STP (Spanning Tree Protocol, IEEE 802.1d)
  • RSTP (Rapid spanning tree protocol, IEEE 802.1w) 
  • MSTP (Multiple Spanning Tree, IEEE 802.1s)
  • STP Mulitprocess
  • PVSTP+
  • Spanning Tree Fast Link option 
  • EAPS¹ 
  • STP Root Guard 
  • BPDU Filtering 
  • STP BPDU Guard 
  • Loopback Detection (LBD) 
  • ERPS (G.8032v2)
  • Private VLAN
  • Layer 2 Protocol Tunneling
L3 functions
  • Static IP routes
  • Dynamic routing protocols RIPv2, OSPFv2, OSPFv3
  • Address Resolution Protocol (ARP)
  • VRRP
  • PIM SM, PIM DM, IGMP Proxy
  • IP Unnumbered
  • ECMP Load Balancing
Link Aggregation functions 
  • Static LAG
  • Dynamic LAG (LACP)
  • LAG Balancing Algorithm 
Ipv6 support 
  • IPv6 Host
  • Dual-stack
Service function 
  • Virtual cable testing (VCT)
  • Optical transceiver diagnostic
  • Green Ethernet
Security functions
  • DHCP snooping
  • DHCP protocol option 82
  • IP Source Guard
  • Dynamic ARP Inspection
  • sFlow
  • MAC-address based authentication, Port Security, Static MAC entries
  • Port-based authentication IEEE 802.1x
  • Guest VLAN1
  • DoS attack prevention
  • Traffic segmentation
  • Protection against non-authorized DHCP servers
  • DHCP client filtering
  • BPDU attack prevention
  • NetBIOS/NetBEUI filtering
  • PPPoE Intermidiate agent
ACL (Access control list)
  • L2-L3-L4 ACL
  • Time-Based ACL
  • IPv6 ACL
  • ACL based on: 
    • Physical port number
    • IEEE 802.1p
    • VLAN ID
    • EtherType
    • DSCP
    • Protocol type
    • TCP/UDP port number
    • User Defined Bytes
Quality of Service (QoS) and rate limiting
  • QoS statistics
  • Shaping, Policing
  • IEEE 802.1p Class of Service (CoS)
  • Storm Control
  • Bandwidth management
  • Scheduling algorithms: Strict Priority/Weighted Round Robin (WRR)
  • Three marking colors
  • ACL-based CoS/DSCP mark assignment
  • Setting the IEEE 802.1p priority for management VLAN
  • DSCP to CoS/CoS to DSCP remarking
  • ACL-based VLAN assignment
  • 802.1p, DSCP mark assignment for IGMP
ОАМ/CFM
  • 802.3ah Ethernet Link OAM
  • Dying Gasp
  • 802.1ag Connectivity Fault Management (CFM)1
  • 802.3ah Unidirectional Link Detection (UDLD)
Main management functions
  • Download and upload of configuration file via TFTP/SCP
  • Redirecting the output of CLI commands to an arbitrary file on ROM
  • SNMP
  • Command line interface (CLI)
  • Web-interface
  • Syslog
  • SNTP (Simple Network Time Protocol)
  • Traceroute
  • LLDP (802.1ab) + LLDP MED
  • Access control – privilege levels
  • Management interface blocking
  • Local authentication
  • IP addresses filtering for SNMP
  • RADIUS, TACACS+ (Terminal Access Controller Access Control System) clients
  • SSH server
  • SSL 
  • Macrocommand 
  • CLI commands logging
  • System log
  • DHCP autoprovision
  • DHCP Relay (Ipv4 support)
  • DHCP Option 12
  • DHCP Relay Option 82
  • PPPoE Circuit-ID tag addition
  • Flash File System
  • Debugging commands
  • Rate limit of traffic to CPU
  • Password encryption
  • Password recovery
  • Ping (IPv4/IPv6 support)
  • FTP¹ server
  •  DNS server
Monitoring functions
  • Statistics on interfaces
  • RMON/SMON
  • CPU utilization monitoring per task and per traffic type
  • RAM utilization monitoring
  • Temperature monitoring
  • TCAM utilization monitoring
MIB
  • RFC 1065, 1066, 1155, 1156, 2578 MIB Structure
  • RFC 1212 Concise MIB Definitions
  • RFC 1213 MIB II
  • RFC 1215 MIB Traps Convention
  • RFC 1493, 4188 Bridge MIB
  • RFC 1157, 2571-2576 SNMP MIB
  • RFC 1901-1908, 3418, 3636, 1442, 2578 SNMPv2 MIB
  • RFC 271,1757, 2819 RMON MIB
  • RFC 2465 IPv6 MIB
  • RFC 2466 ICMPv6 MIB
  • RFC 2737 Entity MIB
  • RFC 4293 IPv6 SNMP Mgmt Interface MIB
  • Private MIB
  • RFC 3289 DIFFSERV MIB
  • RFC 2021 RMONv2 MIB
  • RFC 1398, 1643, 1650, 2358, 2665, 3635 Ether-like MIB
  • RFC 2668 802.3 MAU MIB
  • RFC 2674, 4363 802.1p MIB
  • RFC 2233, 2863 IF MIB
  • RFC 2618 RADIUS Authentication Client MIB
  • RFC 4022 MIB for TCP
  • RFC 4113 MIB for UDP
  • RFC 3298 MIB for Diffserv
  • RFC 2620 RADIUS Accounting Client MIB
  • RFC 2925 Ping & Traceroute MIB
  • RFC 768 UDP
  • RFC 791 IP
  • RFC 792 ICMPv4
  • RFC 2463, 4443 ICMPv6
  • RFC 4884 Extended ICMP for Multi-Part message support
  • RFC 793 TCP
  • RFC 2474, 3260 Ds field definition in IPv4 and Ipv6 headers
  • RFC 1321, 2284, 2865, 3580, 3748 Extensible Authentication Protocol (EAP)
  • RFC 2571, RFC2572, RFC2573, RFC2574 SNMP
  • RFC 826 ARP
Physical parameters
  • Maximum power consumption - 85 W
  • Power supply - 220V АС, 50 Hz; 12V DC
  • Operating temperature - from -20 to +50°С
  • Storage temperature - from -40 to +70°С
  • Operating humidity - 80%
  • Cooling - Passive cooling
  • Form factor - 19", 1U
  • Dimensions - 430 x 243 x 44
  • Weight - 3,55 kg

1 Not supported in the current firmware version 4.0.10.1 






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